-33.1% is the change from 728 to 487
Calculation steps:
[( 487 - 728 ) ÷ 728] x 100 = -33.1%
Formula
Percentage change = [(487 - 728) / 728] x 100
Subtract the new number by the original number
487 - 728 = -241
-241 ÷ 728 = -0.33104395604395603
-0.33104395604395603 x 100 = -33.1%